LoraWAN… Why?
For several years Kreitech has developed different projects that include the deployment of some type of connectivity. Every project is different and should be thoroughly analyzed before proceeding with development. One of the most interesting options we have found when developing IoT products is LoraWAN.…
Helium Mappers – Quick start with MokoSmart GPS Tracker
Introduction A couple of months ago we started our experience with LoraWan Helium network deployment in Uruguay, and we found…
Continue readingManaging React server state: a simpler approach
The role of the state The state is a property of each component that holds its data, it gives personality…
Continue readingThe Importance Of Retrospectives Meetings
What are retrospectives and why are they important? If you know SCRUM you will be familiar with the retrospective meeting…
Continue readingUsing Mockito to create Java Unit Test
Welcome to the Mockito post, which in a quick and practical way, will help you understand how to use Mockito…
Continue readingFrom idea to deploy
I have found myself several times having an idea, giving it 5 seconds to think about it and getting VSC…
Continue readingReclaim your disk space from Xcode
Do you have problems with the space on your disk? You are in the right place! This post is for…
Continue readingRoR – Get your exceptions notified via Slack
Have you ever wanted to be one step ahead, and be notified of any unwanted exception before your users have…
Continue readingEasy creation of a new Node + React project
Starting a new project is something everybody loves to do. However, some steps are always the same for every project.…
Continue readingLearning SCRUM with LEGOS
In Kreitech, we know about Scrum, and we apply it in many of our projects, which gives us very positive…
Continue readingHow to develop a chatbot with Amazon Lex
The popularity of chatbots these days is so important and the advantages their offer are so vast, that lots of…
Continue readingAngular Workshop @ Kreitech
Learning Angular @ Kreitech Here at Kreitech, we have a firm conviction that unified teams improve overall performance and work-life…
Continue readingProtect your IoT system with a few lines of code
In the last two years, Internet of Things (IoT) has grown exponentially, increasing its presence in our lives. Nowadays, we…
Continue reading5 Low Power Wi-Fi modules for your IoT project
As the Internet of Things (aka IoT) is becoming more popular day by day, and as there are many kinds…
Continue readingAuthenticate JBoss application using JAAS and LDAP
It is easy to connect a JBoss to an LDAP server and creating Java EE applications that use the LDAP…
Continue readingCreate a Jump menu with Niceforms
We’ve been trying out niceforms.js, a javascript api for web forms customization created by Thomas Watson. Thanks to him, forms…
Continue readingCreate an IVR in Asterisk using Java
In this post, we will explain how to install and run FreePBX (GPL), a Web-based GUI to control and manage…
Continue readingDisable response schema validation CXF on JBoss 7.1
JBoss 7.1 ships with a new framework for Web services from Apache, called CXF. This framework, when consuming SOAP web…
Continue readingEclipse – Debug java program without source code – jd-eclipse and realignment
Hi you all, we have been trying to debug java programs without having the source code (having only the jar…
Continue readingEnabling SOAP request validation in JBOSS 5.0 using JAX-WS
By default, JBoss JAX-WS Web services don’t validate SOAP requests for a valid xml or schema. This is by default…
Continue readingGPIO and LEDs in Linux and lua
In our previous posts, we wrote about my development in Java, but now we’ll talk about another area we’re working…
Continue readingHow to use Log4J in ejb module in Jboss7.1
JBoss 7.1 already ships with Log4J, but the config is somehow different from previous versions of the server. The same…
Continue readingJBOSS EAP 5.0 – JAX-WS – Excessive logging when soap faults are thrown
Developing web services with JAX-WS is very quick and versatile, becoming very easy to create a simple web service and…
Continue readingPattern detection with the camera
Multi-pattern detection project This time we’re presenting a software developed with my team for the Butiá project, which is a…
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